<!DOCTYPE html>
<html>
  <head>  
    <title>监控界面</title>
  </head>
  <body>
    <div class="header" id="demo">
      
      
       <form action="/video" method="post" enctype="multipart/form-data">
        <img src="{{videourl}}"> 
        <br>                                   
       </form>
            
      </div>
    
  </body>
</html>
